London, South East, England, United Kingdom Hybrid / WFH Options
Matched Group
SeniorFullStackEngineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and … consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. SeniorFullStackEngineer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guide and develop the skills of junior … optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols SeniorFullStackEngineer - Experience Required Proven experience as a SeniorFullStackEngineer or similar role with a strong portfolio of More ❯
london, south east england, united kingdom Hybrid / WFH Options
Burns Sheehan
SeniorFullStackEngineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £125,000 plus excellent stock options London Office - 2 days a week Next.js | React | Typescript | Node Are you a product-focused SeniorFullStackEngineer who enjoys autonomy and wants … to build products from end-to-end? If so, read on... SeniorFullStackEngineer – We have been exclusively engaged by one of the most exciting tech start-ups in the UK, who are looking for SeniorFullStack Engineers as they continue to grow significantly … They believe in building fast and iterating, working closely with product and customers, to evolve their cutting-edge AI solutions. What is SeniorFullStackEngineer for them? The SeniorFullStackEngineer will have experience of building complex solutions in product-driven companies More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Burns Sheehan
SeniorFullStackEngineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £125,000 plus excellent stock options London Office - 2 days a week Next.js | React | Typescript | Node Are you a product-focused SeniorFullStackEngineer who enjoys autonomy and wants … to build products from end-to-end? If so, read on... SeniorFullStackEngineer – We have been exclusively engaged by one of the most exciting tech start-ups in the UK, who are looking for SeniorFullStack Engineers as they continue to grow significantly … They believe in building fast and iterating, working closely with product and customers, to evolve their cutting-edge AI solutions. What is SeniorFullStackEngineer for them? The SeniorFullStackEngineer will have experience of building complex solutions in product-driven companies More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Burns Sheehan
SeniorFullStackEngineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £125,000 plus excellent stock options London Office - 2 days a week Next.js | React | Typescript | Node Are you a product-focused SeniorFullStackEngineer who enjoys autonomy and wants … to build products from end-to-end? If so, read on... SeniorFullStackEngineer – We have been exclusively engaged by one of the most exciting tech start-ups in the UK, who are looking for SeniorFullStack Engineers as they continue to grow significantly … They believe in building fast and iterating, working closely with product and customers, to evolve their cutting-edge AI solutions. What is SeniorFullStackEngineer for them? The SeniorFullStackEngineer will have experience of building complex solutions in product-driven companies More ❯
london, south east england, united kingdom Hybrid / WFH Options
Twelve
Senior Fullstack Engineer (Python) | GenAI-Powered Fintech We are looking for a Senior Fullstack Engineer whose primary language is Python with a strong GenAI-led engineering approach to join this highly profitable, mid-sized fintech in London that’s experiencing continuous growth. The successful Snr Fullstack Engineer will join a … innovation. They offer a flexible hybrid working model and are deeply focused on leveraging AI to revolutionise their development process. We're looking for a solid, experienced full-stack practitioner who can make a substantial impact across the platform. Your Core Expertise: Python (Primary Language) 🐍 Solid full-stack development experience. Proven experience … iterate on code that is generated by AI agents. 'Good Looks Like': Insights into which available GenAI tools and workflows yield the best results for robust, maintainable full-stack engineering. What's on Offer 🎁 Highly Competitive Salary and a comprehensive benefits package. Hybrid Working model based in London. A genuinely great culture—collaborative, empowering, and focused More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Twelve
Senior Fullstack Engineer (Python) | GenAI-Powered Fintech We are looking for a Senior Fullstack Engineer whose primary language is Python with a strong GenAI-led engineering approach to join this highly profitable, mid-sized fintech in London that’s experiencing continuous growth. The successful Snr Fullstack Engineer will join a … innovation. They offer a flexible hybrid working model and are deeply focused on leveraging AI to revolutionise their development process. We're looking for a solid, experienced full-stack practitioner who can make a substantial impact across the platform. Your Core Expertise: Python (Primary Language) 🐍 Solid full-stack development experience. Proven experience … iterate on code that is generated by AI agents. 'Good Looks Like': Insights into which available GenAI tools and workflows yield the best results for robust, maintainable full-stack engineering. What's on Offer 🎁 Highly Competitive Salary and a comprehensive benefits package. Hybrid Working model based in London. A genuinely great culture—collaborative, empowering, and focused More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Twelve
Senior Fullstack Engineer (Python) | GenAI-Powered Fintech We are looking for a Senior Fullstack Engineer whose primary language is Python with a strong GenAI-led engineering approach to join this highly profitable, mid-sized fintech in London that’s experiencing continuous growth. The successful Snr Fullstack Engineer will join a … innovation. They offer a flexible hybrid working model and are deeply focused on leveraging AI to revolutionise their development process. We're looking for a solid, experienced full-stack practitioner who can make a substantial impact across the platform. Your Core Expertise: Python (Primary Language) 🐍 Solid full-stack development experience. Proven experience … iterate on code that is generated by AI agents. 'Good Looks Like': Insights into which available GenAI tools and workflows yield the best results for robust, maintainable full-stack engineering. What's on Offer 🎁 Highly Competitive Salary and a comprehensive benefits package. Hybrid Working model based in London. A genuinely great culture—collaborative, empowering, and focused More ❯
london, south east england, united kingdom Hybrid / WFH Options
Bondaval
SeniorFullStackEngineer/Technical Lead - Series A/B FinTech Scale-Up This is a fantastic opportunity to join a fast-growing, well-funded fintech and be part of our journey as we continue to develop and scale our distributed financial risk platform. We have multiple roles open and this … would suit either a mid/senior-level engineer looking for a new challenge, or a seniorengineer looking to move into a technical lead role. Location: London (Hybrid – 5-minute walk from London Bridge Station) About BondAval Founded in 2020, BondAval is a fast-growing fintech transforming B2B credit with innovative … Tallis Capital, Expa and Dawn Capital, alongside Angel Investors like Tom Blomfield (founder of Monzo) and Carlos Cadenas (Index Ventures, GoCardless, Skyscanner). The Role: FullStackEngineer/Technical Lead We are looking for multiple (Mid-Senior-Lead) FullStack/Back End Engineers to join our More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Bondaval
SeniorFullStackEngineer/Technical Lead - Series A/B FinTech Scale-Up This is a fantastic opportunity to join a fast-growing, well-funded fintech and be part of our journey as we continue to develop and scale our distributed financial risk platform. We have multiple roles open and this … would suit either a mid/senior-level engineer looking for a new challenge, or a seniorengineer looking to move into a technical lead role. Location: London (Hybrid – 5-minute walk from London Bridge Station) About BondAval Founded in 2020, BondAval is a fast-growing fintech transforming B2B credit with innovative … Tallis Capital, Expa and Dawn Capital, alongside Angel Investors like Tom Blomfield (founder of Monzo) and Carlos Cadenas (Index Ventures, GoCardless, Skyscanner). The Role: FullStackEngineer/Technical Lead We are looking for multiple (Mid-Senior-Lead) FullStack/Back End Engineers to join our More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior Software Engineer/Developer (FullStack JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on Software Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes … years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior Software Engineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof … happy to mentor more junior developers You're likely to be degree educated in Computer Science or similar tech discipline What's in it for you: As a Senior Software Engineer you will receive a competitive package: Salary to £100k 25 days holiday (increasing to 30), plus Christmas Eve Vitality healthcare plus a host of wellbeing More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
Senior Software Engineer/Developer (FullStack JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on Software Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes … years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior Software Engineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof … happy to mentor more junior developers You're likely to be degree educated in Computer Science or similar tech discipline What's in it for you: As a Senior Software Engineer you will receive a competitive package: Salary to £100k 25 days holiday (increasing to 30), plus Christmas Eve Vitality healthcare plus a host of wellbeing More ❯
SeniorFullStackEngineer | AI SaaS | Typescript/React/Node SeniorFullStackEngineer Up to £90,000 per annum + Equity d.o.e Required Skills: Typescript, React, Node AI-Powered SaaS for thriving sectors We’re working with a fast-growing SaaS company … firms across Europe, the company is scaling quickly and expanding its engineering team to meet demand. They’re now looking for a SeniorFullStackEngineer to help evolve the core product, extend automation capabilities, and support new data-driven features. What you’ll be doing as a SeniorFull … user needs into clean, reliable solutions Contributing to architectural discussions and mentoring across the engineering team What you’ll bring as a SeniorFullStackEngineer: Strong experience building production systems across the stack (React, Node, Typescript) Good understanding of system design, data modelling, and API architecture Experience with cloud More ❯
SeniorFullStackEngineer | AI SaaS | Typescript/React/Node SeniorFullStackEngineer Up to £90,000 per annum + Equity d.o.e Required Skills: Typescript, React, Node AI-Powered SaaS for thriving sectors We’re working with a fast-growing SaaS company … firms across Europe, the company is scaling quickly and expanding its engineering team to meet demand. They’re now looking for a SeniorFullStackEngineer to help evolve the core product, extend automation capabilities, and support new data-driven features. What you’ll be doing as a SeniorFull … user needs into clean, reliable solutions Contributing to architectural discussions and mentoring across the engineering team What you’ll bring as a SeniorFullStackEngineer: Strong experience building production systems across the stack (React, Node, Typescript) Good understanding of system design, data modelling, and API architecture Experience with cloud More ❯
london (city of london), south east england, united kingdom
Burns Sheehan
SeniorFullStackEngineer | AI SaaS | Typescript/React/Node SeniorFullStackEngineer Up to £90,000 per annum + Equity d.o.e Required Skills: Typescript, React, Node AI-Powered SaaS for thriving sectors We’re working with a fast-growing SaaS company … firms across Europe, the company is scaling quickly and expanding its engineering team to meet demand. They’re now looking for a SeniorFullStackEngineer to help evolve the core product, extend automation capabilities, and support new data-driven features. What you’ll be doing as a SeniorFull … user needs into clean, reliable solutions Contributing to architectural discussions and mentoring across the engineering team What you’ll bring as a SeniorFullStackEngineer: Strong experience building production systems across the stack (React, Node, Typescript) Good understanding of system design, data modelling, and API architecture Experience with cloud More ❯
SeniorFull-Stack AI Engineer Contract opportunity 6 month initial contract with likely extension £650 - £700 per day DOE Inside IR35 Oxford based Hybrid role … to 3 days onsite per week) *Please note this role requires Security Clearance Job description We are looking for a SeniorFullStack AI Engineer with strong hands-on experience in building advanced multi agent AI systems using frameworks such as LangGraph or similar. You will be responsible for designing, developing and More ❯
SeniorFull-Stack AI Engineer Contract opportunity 6 month initial contract with likely extension £650 - £700 per day DOE Inside IR35 Oxford based Hybrid role … to 3 days onsite per week) *Please note this role requires Security Clearance Job description We are looking for a SeniorFullStack AI Engineer with strong hands-on experience in building advanced multi agent AI systems using frameworks such as LangGraph or similar. You will be responsible for designing, developing and More ❯
BRAND NEW - SENIORFULLSTACKENGINEER *** SeniorFullStackEngineer Surrey based (x2-3 days - must be commutable to Surrey) Paying between £60-70k My client are looking for: - Proven FullStack Development Experience - Hands on experience with: React More ❯
About the Job Senior Fullstack Engineer (React/.Net) – London (Victoria) | Hybrid £80k - £110k Are you ready to craft the next generation of data-driven digital experiences for one of Europe’s most technically advanced SaaS innovators? Our client, a pioneer in B2B SaaS solutions , is … building “Your Shipping Analytics Supercomputer” , providing cutting-edge data visualisation and dynamic dashboards for high-velocity business & artificial intelligence. About the Role As a SeniorFull-stackEngineer , you’ll play a key role in architecting and developing scalable, high-performance web applications that bring complex data to life. Working across both … This is an outstanding opportunity to design and deliver the front-end of a platform that’s redefining how businesses interact with data. If you’re a passionate engineer who loves solving complex problems through clean, intelligent design — let’s connect More ❯
london (city of london), south east england, united kingdom
Impala Search
About the Job Senior Fullstack Engineer (React/.Net) – London (Victoria) | Hybrid £80k - £110k Are you ready to craft the next generation of data-driven digital experiences for one of Europe’s most technically advanced SaaS innovators? Our client, a pioneer in B2B SaaS solutions , is … building “Your Shipping Analytics Supercomputer” , providing cutting-edge data visualisation and dynamic dashboards for high-velocity business & artificial intelligence. About the Role As a SeniorFull-stackEngineer , you’ll play a key role in architecting and developing scalable, high-performance web applications that bring complex data to life. Working across both … This is an outstanding opportunity to design and deliver the front-end of a platform that’s redefining how businesses interact with data. If you’re a passionate engineer who loves solving complex problems through clean, intelligent design — let’s connect More ❯
About the Job Senior Fullstack Engineer (React/.Net) – London (Victoria) | Hybrid £80k - £110k Are you ready to craft the next generation of data-driven digital experiences for one of Europe’s most technically advanced SaaS innovators? Our client, a pioneer in B2B SaaS solutions , is … building “Your Shipping Analytics Supercomputer” , providing cutting-edge data visualisation and dynamic dashboards for high-velocity business & artificial intelligence. About the Role As a SeniorFull-stackEngineer , you’ll play a key role in architecting and developing scalable, high-performance web applications that bring complex data to life. Working across both … This is an outstanding opportunity to design and deliver the front-end of a platform that’s redefining how businesses interact with data. If you’re a passionate engineer who loves solving complex problems through clean, intelligent design — let’s connect More ❯
SeniorFullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform You’ll join a 50‐person, London/US SaaS scale‐up serving top‐tier investment firms with a market‐leading, data analytics platform for global credit investors (think Reuters and Bloomberg) The engineering org is London‐based (circa 13–14 people … cycle to work; choice of quality hardware A great role here and the chance to work with an awesome team. Apply ASAP! SeniorFullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform More ❯
london (city of london), south east england, united kingdom
Prism Digital
SeniorFullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform You’ll join a 50‐person, London/US SaaS scale‐up serving top‐tier investment firms with a market‐leading, data analytics platform for global credit investors (think Reuters and Bloomberg) The engineering org is London‐based (circa 13–14 people … cycle to work; choice of quality hardware A great role here and the chance to work with an awesome team. Apply ASAP! SeniorFullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform More ❯
SeniorFullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform You’ll join a 50‐person, London/US SaaS scale‐up serving top‐tier investment firms with a market‐leading, data analytics platform for global credit investors (think Reuters and Bloomberg) The engineering org is London‐based (circa 13–14 people … cycle to work; choice of quality hardware A great role here and the chance to work with an awesome team. Apply ASAP! SeniorFullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform More ❯
Manchester Area, United Kingdom Hybrid / WFH Options
UrbanChain
SeniorFullStackEngineer Location: Manchester Science Park (Hybrid) Company: UrbanChain Job Type: Full-time | Hybrid | CleanTech About UrbanChain UrbanChain is transforming how people buy and sell energy. We’re a fast-growing clean-tech company enabling peer-to-peer trading between renewable energy producers and consumers. By combining advanced … fair, and sustainable. Thousands of homes and businesses already use our platform — now we’re scaling, and we’re looking for a SeniorFullStackEngineer to help lead the next phase of growth. The Role We’re looking for an experienced FullStackEngineer to More ❯
bolton, greater manchester, north west england, united kingdom Hybrid / WFH Options
UrbanChain
SeniorFullStackEngineer Location: Manchester Science Park (Hybrid) Company: UrbanChain Job Type: Full-time | Hybrid | CleanTech About UrbanChain UrbanChain is transforming how people buy and sell energy. We’re a fast-growing clean-tech company enabling peer-to-peer trading between renewable energy producers and consumers. By combining advanced … fair, and sustainable. Thousands of homes and businesses already use our platform — now we’re scaling, and we’re looking for a SeniorFullStackEngineer to help lead the next phase of growth. The Role We’re looking for an experienced FullStackEngineer to More ❯